Finding the Fourth Proportional to 11,680.29, 17,504.01 and 5,092.74

Step by Step Solution

1. Step 1: Write the proportion equation
   11,680.29 : 17,504.01 = 5,092.74 : x
2. Step 2: Convert to fraction form
   11,680.29/17,504.01 = 5,092.74/x
3. Step 3: Cross multiply
   11,680.29x = 17,504.01 × 5,092.74
4. Step 4: Simplify right side
   11,680.29x = 89,143,371.89
5. Step 5: Solve for x
   x = 89,143,371.89/11,680.29
6. Step 6: Final answer
   x = 7,631.95